206724196 has 12 divisors (see below), whose sum is σ = 413448448. Its totient is φ = 88596072.

The previous prime is 206724187. The next prime is 206724197. The reversal of 206724196 is 691427602.

206724196 is an admirable number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (206724197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3691476 + ... + 3691531.

Almost surely, 2^206724196 is an apocalyptic number.

It is an amenable number.

206724196 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

206724196 is a wasteful number, since it uses less digits than its factorization.

206724196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7383018 (or 7383016 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 206724196 is about 14377.9065235520. The cubic root of 206724196 is about 591.2853296072.

The spelling of 206724196 in words is "two hundred six million, seven hundred twenty-four thousand, one hundred ninety-six".